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3 cards from this section. Quick, good the night before a test.
What does the output impedance represent in a circuit?
Think about power delivery in a circuit.
What is transconductance?
Remember the relation between input and output changes.
What is the voltage gain of a common collector circuit?
Consider how amplifiers operate with respect to input and output.
The output impedance of a common drain circuit is usually high.
Think about impedance definitions in transistor circuits.
Imagine designing a common drain circuit with a load capacitance of 0.5uF and a power supply of 5V. Calculate the required output voltage gain if your aim is to maintain a cutoff frequency of 20kHz.
Think about how capacitance and frequency relate to resistance.
You're tasked with adjusting a common collector circuit to achieve a higher output current without changing its voltage gain. What adjustments should you consider and why?
Focus on the relationship between voltage, current, and gain in transistor operations.
5 more questions in this section. Enroll free to practise them all.
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